Definitions for "Abby Aldrich Rockefeller"
Abby Aldrich Rockefeller, (October 26, 1874 – April 5, 1948), was a socialite and philanthropist and the second-generation matriarch of the prominent Rockefeller family. The "woman in the family", she was especially noteworthy for her pivotal contribution, along with crucial financial support from her husband, to the establishment of the New York Museum of Modern Art in 1929.